EP1310228A1 - Gicleur pour baignoire à tourbillonnement d'eau - Google Patents

Gicleur pour baignoire à tourbillonnement d'eau Download PDF

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Publication number
EP1310228A1
EP1310228A1 EP02016782A EP02016782A EP1310228A1 EP 1310228 A1 EP1310228 A1 EP 1310228A1 EP 02016782 A EP02016782 A EP 02016782A EP 02016782 A EP02016782 A EP 02016782A EP 1310228 A1 EP1310228 A1 EP 1310228A1
Authority
EP
European Patent Office
Prior art keywords
nozzle
water
housing
whirlpool
distributor
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP02016782A
Other languages
German (de)
English (en)
Inventor
Heinz Eisl
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Eisl Sanitar Gesmbh
Original Assignee
Eisl Sanitar Gesmbh
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Eisl Sanitar Gesmbh filed Critical Eisl Sanitar Gesmbh
Publication of EP1310228A1 publication Critical patent/EP1310228A1/fr
Withdrawn legal-status Critical Current

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Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
    • A61H33/00—Bathing devices for special therapeutic or hygienic purposes
    • A61H33/02—Bathing devices for use with gas-containing liquid, or liquid in which gas is led or generated, e.g. carbon dioxide baths
    • A61H33/027—Gas-water mixing nozzles therefor
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
    • A61H33/00—Bathing devices for special therapeutic or hygienic purposes
    • A61H33/60—Components specifically designed for the therapeutic baths of groups A61H33/00
    • A61H33/601—Inlet to the bath
    • A61H33/6021—Nozzles
    • A61H33/6063—Specifically adapted for fitting in bathtub walls

Definitions

  • the invention relates to a nozzle for whirlpool tubs with a cup-shaped Nozzle housing that can be connected to an opening in the whirlpool tub and has a water supply duct and an air supply duct.
  • a known nozzle of this type is designed to be attached to a around the tub around ring-shaped water supply line can be connected to the Pressure side of the water pump is connected.
  • the respective has Nozzle housing one in the center of the pot bottom of the nozzle housing Opening through an axial channel with a pipe socket open at both ends Connection is made that runs parallel to the bottom of the pot and in the installed position of the Nozzle with its two open ends can be connected to the ring line.
  • the Air supply channel opens near the bottom of the pot in the nozzle housing such that the Channel axis is perpendicular to the axis of the pipe socket. In the installation position of the The nozzle is located above the central inflow opening for the water, see above that no water can enter the air supply duct. In operation, the air in the manner of a water jet pump through the under high speed in the Nozzle housing sucked in water jet.
  • the known solution has the disadvantage that areas can form in which residual water remains after switching off the whirlpool system. This applies in particular for the sections of the running between the whirlpool jets Water loop.
  • This line is usually formed by hoses that sag between the connecting piece of the nozzles, so that in the deepest Places of these connecting lines residual water remains.
  • this residual water is extremely disadvantageous since there are germs in the water can multiply when the system is not in operation.
  • the invention has for its object a nozzle of the type mentioned specify that allows the formation of residual water areas to reliably avoid.
  • the water supply channel has a first axially directed tube section that extends axially from the housing base protrudes into the nozzle housing and with a radially along the housing base extending second pipe section is connected to form a Connection piece for a water supply line radially from the nozzle housing protrudes, and that the air supply duct at least one connecting piece for a Has connecting line that on the peripheral surface of the nozzle housing in this a point opens at a to the axis of the radial second pipe section of the Water supply channel parallel radius the peripheral surface of the nozzle housing cuts.
  • the nozzle according to the invention can be installed so that at the top Mouth opening of the air supply duct also the connecting piece for the Water supply line points vertically upwards.
  • connectable to an overhead distributor with the Back of the pump is connected, as will be described in more detail later. This ensures that residual water in the Water supply line can drain through the nozzles, for example.
  • the opening for the air supply duct can be equipped with two connecting pieces be connected, at least approximately tangentially from the nozzle housing its circumferential surface in at least approximately opposite directions protrude.
  • the air supply duct can thus be connected to a manifold that supply air to several nozzles.
  • the peripheral wall of the cup-shaped nozzle housing has on it Inner surface a thread, so that the nozzle on a connecting piece on a The whirlpool tub can be screwed on. This enables easy installation and Replace the nozzles.
  • the nozzle housing with the Connection piece designed as a one-piece plastic part.
  • the channel section passing through the first pipe section so that it is starting from the housing base to the outlet opening of the first pipe section tapered towards.
  • This channel section is preferably conical. Through this tapering the liquid flowing through the channel section accelerated to form a solid jet of water mixed with air.
  • the first Pipe section expediently designed as a separate nozzle body for example can be screwed into a threaded hole in the housing base.
  • the invention further relates to a whirlpool system with a plurality of nozzles that via water supply lines with the pressure side of a water pump and via Air supply lines are connected to an air distributor, where according to the invention, the nozzles are formed according to one of claims 1 to 4 and so are arranged that the connecting piece for the water supply lines forming second pipe sections at least approximately vertically upwards are directed, wherein also the water connection piece via connecting lines are connected to a water distributor at a higher level, which in turn via a manifold with the pressure side of the water pump is connected, and the suction side of which is connected to a suction opening of the Whirlpool tub connected to a water pump between the Suction opening and the water level located at the level is.
  • the water distributor is the highest point of the Water cycle. From there the water either runs when the pump is switched off back to the lower nozzles or to the pump. That runs from the pump Water either into the lower suction opening or preferably still via an end pipe to the water drain of the whirlpool tub, the opposite the suction opening is lower. This ensures that after switching off the Pump no residual water remains in the system, which is a nucleation could favor.
  • the water distributor is expediently in the form of a distributor housing formed, which a plurality of downward connecting pieces for the Has connecting lines to the nozzles, so that here too the formation of Residual water areas can be reliably avoided.
  • the nozzle shown generally at 10 in FIGS. 1 and 2 comprises a pot-shaped nozzle housing 12 with an approximately cylindrical peripheral wall 14 and a housing base 18 directed perpendicular to its axis 16 Opening edge of the nozzle housing 12 forming free end of the peripheral wall 14 is an annular groove 20 is incorporated into which a seal, not shown, is inserted can be. On the inner peripheral surface of the peripheral wall 14 is a Internal thread 22 formed so that the nozzle 10 on a connecting piece a whirlpool tub can be screwed on.
  • a water supply channel 24 is used to supply water to the nozzle 10 comprises a first tube section 26 which extends axially from the Housing bottom 18 extends into the interior of the nozzle housing 12. This first section 26 is connected to a second pipe section 28 which on the Outside of the housing base 18 runs parallel to this in the radial direction and a connecting piece 30 projecting radially from the nozzle housing 12 for forms a water pipe.
  • the air supply duct 32 is formed by two connecting pieces 34, which are approximately tangential to the peripheral wall 14 of the nozzle housing 12 in succession extend in opposite directions so that the orifice 36 of the Air supply duct 32 is located at a location on the peripheral wall 14 at which a second pipe section 28 parallel radius of the nozzle housing 12 die Circumferential wall 14 intersects.
  • the nozzle 10 described so far works in itself known manner according to the water jet pump principle. Water flows through the A water supply channel 24 into the nozzle housing 12 at high speed, so becomes air due to the resulting negative pressure in the nozzle housing 12 sucked through the connecting piece 34.
  • Fig. 5 shows a section containing the axis through a modified Embodiment of the first pipe section.
  • the pipe section is in shape here of a separate nozzle body 31.
  • This includes one with one External thread 33 provided foot portion 35 to which a frustoconical Section 37 connects.
  • the channel passing through the nozzle body 31 also has a conical section 39 which extends from the foot section 35 to Outlet opening of the nozzle body 31 tapers.
  • the nozzle body 31 is with the with the external thread 33 provided foot portion 35 in a not shown Threaded hole screwed into the housing base 18 so that the nozzle body 31 can be replaced or removed for cleaning purposes.
  • FIGS. 3 and 4 Use of the nozzles 10 shown in FIGS. 1 and 2 is constructed.
  • a whirlpool tub generally designated 38.
  • Threaded socket formed, each of which is shown in FIGS. 1 and 2 Nozzle 10 can be screwed on, the installation position being chosen so that the Connection piece 30 of the respective nozzle 10 shows vertically upwards as in Fig. 3 can be seen.
  • the connecting piece 30 of the nozzles 10 are each via connecting lines 40 a connecting piece 42 connected to the underside of a distributor 44th is arranged.
  • This distributor 44 is connected to the pressure side via a pressure line 46 a circulation pump 48, the suction side of which is connected via a suction line 50 a suction opening 52 in the whirlpool tub 38 is connected.
  • the distributor 44 is located at the highest point of the Water cycle.
  • the pump 48 is at a level between the Distributor 44 and the suction opening 52. If the pump 48 is turned off, it runs Water from the distributor 44 on the one hand via the connecting lines 40 to the Nozzles 10 from and into these in the whirlpool tub 38, on the other hand over the Pressure line 46 back to the pump 48.
  • the residual water can either run back to the suction opening 52 or via a further drain line 54 to the tub outlet 56. This ensures that the entire system follows the switching off of the pump 48 can drain and at no point in the circuit Residual water remains which could favor nucleation in the system.
  • the connecting pieces 34 for the air supply are one above the other via air hoses 58 and connected to an air regulator 60.
  • the choice is yours Installation position of the nozzles 10, the orifices 36 of the air supply channels 32 each at the highest point of the nozzle housing 12, so that no water in the Mouth openings 36 can penetrate and remain in the air lines 58.
  • each group of nozzles 10 on one side of the Whirlpool tub 38 is assigned a separate distributor 44.
  • a separate distributor 44 can be a single manifold or a plurality of Distributors may be provided.

Landscapes

  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Epidemiology (AREA)
  • Pain & Pain Management (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Rehabilitation Therapy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Jet Pumps And Other Pumps (AREA)
  • Nozzles (AREA)
  • Percussion Or Vibration Massage (AREA)
EP02016782A 2001-11-12 2002-07-26 Gicleur pour baignoire à tourbillonnement d'eau Withdrawn EP1310228A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE20118332U 2001-11-12
DE20118332U DE20118332U1 (de) 2001-11-12 2001-11-12 Düse für Whirlpoolwannen

Publications (1)

Publication Number Publication Date
EP1310228A1 true EP1310228A1 (fr) 2003-05-14

Family

ID=7963837

Family Applications (1)

Application Number Title Priority Date Filing Date
EP02016782A Withdrawn EP1310228A1 (fr) 2001-11-12 2002-07-26 Gicleur pour baignoire à tourbillonnement d'eau

Country Status (2)

Country Link
EP (1) EP1310228A1 (fr)
DE (1) DE20118332U1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2871683A1 (fr) * 2004-06-18 2005-12-23 Stam Srl Dispositif de distribution d'air et d'eau pour un systeme de baignoire d'hydromassage
DE202012104309U1 (de) * 2012-11-09 2014-02-11 Rehau Ag + Co. Vorrichtung für den Einsatz zur Verteilung von flüssigen und / oder gasförmigen Medien

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7472431B2 (en) * 2004-07-27 2009-01-06 Watkins Manufacturing Corporation Multiple nozzle moving jet structure for spa

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4264039A (en) * 1977-12-20 1981-04-28 South Pacific Industries Aerator
EP0425746A1 (fr) * 1989-10-30 1991-05-08 Cleo Mathis Structure d'un éjecteur de fluides
US5153949A (en) * 1988-08-16 1992-10-13 Perfecta Pump Aktiebolag Pump arrangement for hydromassage baths
US5809648A (en) * 1994-12-09 1998-09-22 Kohler Co. Whirlpool jet manifold
EP0875230A2 (fr) * 1997-02-05 1998-11-04 Kaladross Limited Assemblage pour baignoire hydromassante
US5983417A (en) * 1996-10-08 1999-11-16 American Products, Inc. Hydro-therapy spa jet nozzle

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4264039A (en) * 1977-12-20 1981-04-28 South Pacific Industries Aerator
US5153949A (en) * 1988-08-16 1992-10-13 Perfecta Pump Aktiebolag Pump arrangement for hydromassage baths
EP0425746A1 (fr) * 1989-10-30 1991-05-08 Cleo Mathis Structure d'un éjecteur de fluides
US5809648A (en) * 1994-12-09 1998-09-22 Kohler Co. Whirlpool jet manifold
US5983417A (en) * 1996-10-08 1999-11-16 American Products, Inc. Hydro-therapy spa jet nozzle
EP0875230A2 (fr) * 1997-02-05 1998-11-04 Kaladross Limited Assemblage pour baignoire hydromassante

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2871683A1 (fr) * 2004-06-18 2005-12-23 Stam Srl Dispositif de distribution d'air et d'eau pour un systeme de baignoire d'hydromassage
DE202012104309U1 (de) * 2012-11-09 2014-02-11 Rehau Ag + Co. Vorrichtung für den Einsatz zur Verteilung von flüssigen und / oder gasförmigen Medien

Also Published As

Publication number Publication date
DE20118332U1 (de) 2002-01-10

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PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

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